Mr. Sapountzis is a chemical Engineer, graduate of the Technical University of Munich, holder of a doctor’s degree (TUM). He has been one of VIOHALCO executives since 1995.

Spyridon Kokkolis, CFO of the HALCOR Group

Mr. Kokkolis is an economist, graduate of the Athens University of Economics and Business (ex ASOEE). He has been one of VIOHALCO executives since 1993.

Stylianos Theodosiou, Technical Manager

Mr. Theodosiou is an electrical-mechanical engineer, graduate of the National Technical University of Athens. He has been working for Halcor since 1969.

Apostolos Kaimenopoulos, Tubes Plant Technical Manager

Mr. Kaimenopoulos is a mechanical engineer graduate of the University of Patras , Department of Civil Engineering. He has been working for Viohalco since 1998.

Nikolaos Marinakis, Foundry Technical Manager

Mr. Marinakis is a chemical engineer from the Polytechnic Faculty of the University of Patras and has a Master’s degree in Metallurgy from RWTH-Aachen University, Germany. He has been one of Halcor executives since 2006.

Ioannis Biris, New Products Development Manager

Mr. Biris is an architect. He has been working for Halcor since 2002.

Nikolaos Tarnanidis, New Markets Development Manager

Mr. Tarnanidis is an economist, graduate of the Higher Industrial Faculty of Piraeus. He is holder of a Master’s degree in Economic Sciences from the University of London. He has been one of Viohalco executives since 1987.

Eftychios Kotsampasakis, Inofyta Plants Directing Manager

Mr. Kotsampasakis is an economist. He has been one of Viohalco executives since 1965.

George Samartzis, Purchasing Manager

Mr. Samartzis is an economist, graduate of the Higher Industrial Faculty of Piraeus, Department of Business Organization and Administration. He has been one of Viohalco executives since 2000.

Mr. Skarmoutsos is a chemical engineer and holder of a Doctor’s degree and a Master’s degree holder in materials science, both attained from the University of Patras. He has been working for Viohalco since 2004.

Lampros Karagiorgos, Human Resources Manager

Mr. Karagiorgos is a Psychologist, graduate of Rouen University in France with specialization in Social and Labor Psychology. He has been one of the Group’s executives since 2018.

Nikolaos Ellinas , IT Manager

Mr. Ellinas is a graduate of Business Administration and Computer Science Faculty of the Pacific States University in Los Angeles, USA. He has been one of the Group’s executives since 2015.

Panagiotis Lolos, Commercial Manager

Mr. Lolos has a degree in Political Sciences and International Studies of Panteion University, a M.A. from North CarolinaState University, USA and an M.B.A. from Piraeus University. He has been one of Halcor executives since 2001.

Georgios Mavraganis, Strategic Planning Manager

Mr. Mavraganis is a chemical engineer, holder of an MBA and MEng in Process Control from the University of Wales. He has worked for large multinational companies in Great Britain for 11 years. He started working for Halcor in September 2008.

Spyridon Hondrogiannis, Health & Safety Manager

Mr. Hondrogiannis has a BSc of Mechanical Engineering and the respective MSc of Electronics Manufacture from the University of Sunderland. He has been an executive in Group companies since 2001.

Aikaterini Kapeleri, Internal Audit Supervisor

Mrs. Kapeleri is an economist, graduate of the University of Piraeus Department of Business Organization and Administration and holder of a Master degree from the National Technical University of Athens. She has been working for Halcor since 2000.